Googling "SHA256 invalid" would have given you a quicker answer.I have a g998U from ATT and want to flash U1 android 12 G998U1UEU4BUK7 to get rid of bloatware and upgrade firmware
1. all files loaded into ODIN (both firmware and odin downloaded from sammobile)
2. phone into download mode
3. started process in ODIN
4. got SHA256 invalid
any help here?
You need to use the modded/patched version of Odin